Alan Emrich is the co-founder and owner of Victory Point Games.
On his website, he offer 3 games free to print and play - Battle for Moscow, Drive on Metz (which includes a computer version) AND Napoleon at Waterloo!
The Drive on Metz is actually a game by James F Dunnigan which featured in his book The Complete Wargames Handbook.
Napoleon at Waterloo is the same free game which was given out by SPI in 1979 as an introductory game into wargaming.
I can only imagine that Alan Emrich must have permission to be able to offer these free, as he has been part of the gaming industry for decades.
So, without fear of getting my collar felt, here is the link to his site and those free games.